package com.zzxy.spring.service.impl;

import com.zzxy.spring.dao.IStudentDao;
import com.zzxy.spring.service.IStudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service("stuService")
public class StudentServiceImpl implements IStudentService {
    @Autowired
    private IStudentDao studentDao;

/* public IStudentDao getStudentDao() {
return studentDao;
}

public void setStudentDao(IStudentDao studentDao) {
this.studentDao = studentDao;
}*/

    @Override
    public void addStudent(String username, String passward) {
    //dao
        studentDao.addStudent(username,passward);
    }

    @Override
    public int updateStudent(int id) {
        System.out.println("update student ...");
        int i = 1 / 0;
        return id;
    }

    @Override
    public void deleteStudent(int id) {
        System.out.println("delete student ...");

    }
    //  *  com.zzxy.spring.service.impl.*.*(..)
    // * *(..)
    /*com
        zzxy
           spring
               mall
                   admin
                          service
                   app
                          service
     com,zzxy.spring.mall.*.service.*/

}
